Buckley spent over 20 years with Pernod Ricard prior to his new role.
Bill Renspie started with the multi-category group back in 2022.
Appleyard previously held roles including global marketing director for Guinness.
A regional shake-up sees Nuno Teles move to head up the company's Mexico division.
Michael Cleary has handed the UK reins to Patricia Sung.
The pair will join at the start of next month.
New head James Taylor started with the craft brewer in late 2023.
Slosek also spent time with Bacardi and Moët Hennessy earlier in his career.
Skobelev joined Brown-Forman in 2021 as a sales director in Russia.
Flocco headed up Beam Inc for six years earlier this century.